protected Tasks::checkEngineVersion() Check

An array of fields which should be set to their database-defined defaults. Used on INSERT. Type:

Array of fields to update to an expression in case of a duplicate record. This variable is a nested array in the following format:

abstract public Schema::getFieldTypeMap() Returns

public Truncate::compiled() File

The Select query object we are extending/decorating. Type:

protected Schema::createPrimaryKeySql($fields)

public Statement::fetchField($index = 0) Returns

Flag to indicate a query call should return the number of affected rows. File core/lib/Drupal/Core/Database/Database

public Delete::__construct(Connection $connection, $table, array $options =